“Open your mouth!” I groanedHer mouth opened and I slid my cock into her mouth. I gently pushed and pulled my cock in and out of her mouth. We bot... moaned as I fucked her mouth. She reached up with her hand and stroked my cock as her mouth began to pump me. My little sister now knew how to suck a cock. I just let the pleasure of her mouth overwhelm me.“Am I sucking your cock right?” she asked but with a tone in her voice that said she knew she was “Just keep going!” I groanedI watched her suck. I licked my thumb and pushed it slightly onto her arse hole, entering her arse a little at a time until my thumb was all the way in. I could feel my cock moving and started to massage the inside of her arse with my thumb. Claire was moaning and said," Now my arse, put your cock in."I withdrew my cock and pushed it into her arse, her cunt juice lubricating my entry. Claire gasped and started to rub her cunt and clit making herself cum again. As she came i fely my cock begin to tingle and my. It was hard as a fucking rock…It was dripping pre cum and all I had to do was slide my hand around that big head a few times and he was slick as could be. I then worked my hand down the shaft just admiring and stroking it.I could not get my long fingers around it all, since it was so thick.I looked at him in the eyes and leaned on his crotch, licking up and down and around and over the shiny cockhead; feeling how thick and hard it was. Soon, his entire throbbing shaft was glistening with his. I walked along behind them with a small bagI had packed unbeknownst to Sarah with toys, cameras and lube. At this point,she didn't know I was even there.Once we got to our room, they went straight to the bed. I pulled out my cameraand opened the d****s, neither of them seemed to care what I did as clothesbegan to fly everywhere. Sarah was moaning and panting and begging for Jan'scock. I began to take pictures. Jan turned to me and said "It's now or never myfriend, do you really want to do.